Tephrochronology

B. V. Alloway*, D. J. Lowe, B. J. L. Jensen, G. Plunkett

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)peer-review

Abstract

The word “tephra” is an all-encompassing term for the explosively erupted, pyroclastic (fragmental) products of a volcanic eruption. Since the early pioneering work of Thorarinsson and others, the value of tephras in providing time-parallel marker horizons or isochrons is now well understood. Tephras are routinely detected and identified in both visible and non-visible (cryptotephra) forms, and are used in a diverse range of disciplinary fields including stratigraphy, sedimentology, geomorphology, archeology, and paleoenvironmental reconstruction over a wide range of time scales. Tephrochronology is also an essential tool for establishing the frequency/periodicity of volcanic activity and for assessing volcanic hazards.

Original languageEnglish
Title of host publicationEncyclopedia of quaternary science
EditorsScott A. Elias
PublisherElsevier
Pages780-838
Volume5
Edition3rd
ISBN (Electronic)9780443299971
ISBN (Print)9780323999311
DOIs
Publication statusPublished - 18 Sept 2024

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